From d8d3f6cabde8f425fda7f6b05b83682ab569d42b Mon Sep 17 00:00:00 2001
From: June Stepp <git@junestepp.me>
Date: Mon, 20 Oct 2025 14:42:39 -0500
Subject: [PATCH] python3Packages.troi: init at 2025.08.06.3

---
 .../python-modules/troi/default.nix           | 89 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 91 insertions(+)
 create mode 100644 pkgs/development/python-modules/troi/default.nix

diff --git a/pkgs/development/python-modules/troi/default.nix b/pkgs/development/python-modules/troi/default.nix
new file mode 100644
index 000000000000..32367c46f539
--- /dev/null
+++ b/pkgs/development/python-modules/troi/default.nix
@@ -0,0 +1,89 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  setuptools-scm,
+  click,
+  lb-matching-tools,
+  liblistenbrainz,
+  more-itertools,
+  mutagen,
+  peewee,
+  psycopg2-binary,
+  py-sonic,
+  python-dateutil,
+  regex,
+  requests,
+  scikit-learn,
+  spotipy,
+  tqdm,
+  ujson,
+  unidecode,
+  pytestCheckHook,
+  requests-mock,
+}:
+
+buildPythonPackage rec {
+  pname = "troi";
+  version = "2025.08.06.3";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "metabrainz";
+    repo = "troi-recommendation-playground";
+    tag = "v${version}";
+    hash = "sha256-qLnXaNb1Kon+XPJYCPe31EgXpukIfzTa+LADOzFjE9Q=";
+  };
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  pythonRelaxDeps = [ "mutagen" ];
+  pythonRemoveDeps = [
+    # It's not used anywhere in the code.
+    # TODO: Remove in next update. See <https://github.com/metabrainz/troi-recommendation-playground/pull/179>
+    "countryinfo"
+  ];
+
+  dependencies = [
+    click
+    lb-matching-tools
+    liblistenbrainz
+    more-itertools
+    mutagen
+    peewee
+    psycopg2-binary
+    py-sonic
+    python-dateutil
+    regex
+    requests
+    scikit-learn
+    spotipy
+    tqdm
+    ujson
+    unidecode
+  ];
+
+  optional-dependencies = {
+    # Not packaged yet.
+    # nmslib = [ "nmslib-metabrainz" ];
+  };
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    requests-mock
+  ];
+
+  pythonImportsCheck = [ "troi" ];
+
+  meta = {
+    description = "ListenBrainz' empathic music recommendation/playlisting engine";
+    homepage = "https://github.com/metabrainz/troi-recommendation-playground";
+    changelog = "https://github.com/metabrainz/troi-recommendation-playground/releases/tag/${src.tag}";
+    license = lib.licenses.gpl2Only;
+    teams = [ lib.teams.ngi ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 783ab5563ac1..5277ed027e11 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -19025,6 +19025,8 @@ self: super: with self; {
     }
   );
 
+  troi = callPackage ../development/python-modules/troi { };
+
   troposphere = callPackage ../development/python-modules/troposphere { };
 
   trove-classifiers = callPackage ../development/python-modules/trove-classifiers { };